A new feature extraction method, named S-E coordinate, is proposed from the computer optical input discrete pattern of handprinted Chinese characters.

本文从手写印刷体汉字的计算机光学输入的离散模式出发，提出一种称为s - E坐标的特征提取的新方法。

youdao

With the software we design reflecting computer optical element in light wave band and microwave band, and transmission computer optical element in light wave band.

利用这个软件设计出了光波波段和微波波段的反射式与光波段的透射式计算机光学元件。

youdao

In this paper, we design an optical space mode converter which is used in light wave band, and it realize a specific mode transformation from the ideology of computer optical element.

本文立足于光波波段，设计出以计算机光学元件设计思想为基础的光学空间模式变换器，实现对光束模式的转换。

youdao

Several of the individual components needed to build an optical computer have been demonstrated and even put together into a working machine.

BBC: Fibre optics

But these packets, called photons, are also endowed with the indeterminate properties that make them quantum objects - so an optical computer can also be a quantum computer.

BBC: Quantum computer slips onto chips

It includes optical films for computer monitors, televisions, and hand-held electronics.

FORBES: Post-Its Still Yield In Digital Age